Problems with 3 Body Problem? Experts discuss physics, mathematics behind hit Netflix show

[Pelican Press 0]

Problems with 3 Body Problem? Experts discuss physics, mathematics behind hit

This is the hidden content, please

• Sign In
• or
• Sign Up

show

Credit: AI-generated image

The science fiction television series 3 Body Problem, the latest from the creators of HBO’s Game of Thrones, has become the most watched show on

This is the hidden content, please

• Sign In
• or
• Sign Up

since its debut last month. Based on the bestselling book trilogy Remembrance of Earth’s Past by ******** computer engineer and author Cixin Liu, 3 Body Problem introduces viewers to advanced concepts in physics in service to a suspenseful story involving investigative police work, international intrigue, and the looming threat of an extraterrestrial invasion.

Yet how closely does the story of 3 Body Problem adhere to the science that it’s based on? The very name of the show comes from the three-body problem, a mathematical problem in physics long considered to be unsolvable.

Virginia Tech physicist Djordje Minic says, “The three-body problem is a very famous problem in classical and celestial mechanics, which goes back to Isaac Newton. It involves three celestial bodies interacting via the gravitational force—that is, Newton’s law of gravity. Unlike mathematical predictions of the motions of two-body systems, such as Earth-moon or Earth-sun, the three-body problem does not have an analytic solution.”

“At the end of the 19th century, the great French mathematician Henri Poincaré’s work on the three-body problem gave birth to what is known as chaos theory and the concept of the ‘butterfly effect.'”

Both the novels and the

This is the hidden content, please

• Sign In
• or
• Sign Up

show contain a visualization of the three-body problem in action: a solar system made up of three suns in erratic orbit around one another. Virginia Tech aerospace engineer and mathematics expert Shane Ross discussed the liberties the story takes with the science that informs it.

“There are no known configurations of three massive stars that could maintain an erratic orbit,” Ross said. “There was a big breakthrough about 20 years ago when a figure eight solution of the three-body problem was discovered, in which three equal-sized stars chase each other around on a figure eight-shaped course. In fact, Cixin Liu makes reference to this in his books. Building on that development, other mathematicians found other solutions, but in each case, the movement is not chaotic.”

Ross elaborated, “It’s even more unlikely that a fourth body, a planet, would be in orbit around this system of three stars, however erratically—it would either collide with one or be ejected from the system. The situation in the book would, therefore, be a solution to the ‘four-body problem,’ which I guess didn’t have quite the right ring to use as a title.”

“Furthermore, a stable climate is unlikely even on an Earth-like planet. At last count, there are at least a hundred independent factors that are required to create an Earth-like planet that supports life as we know it,” Ross said.

“We have been fortunate to have had about 10,000 years of the most stable climate in Earth’s history, which makes us think climate stability is the norm when, in fact, it’s the exception. It’s likely no coincidence that this has corresponded with the rise of advanced human civilization.”

Provided by
Virginia Tech

Citation:
Problems with 3 Body Problem? Experts discuss physics, mathematics behind hit

This is the hidden content, please

• Sign In
• or
• Sign Up

show (2024, April 12)
retrieved 12 April 2024
from

This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no
part may be reproduced without the written permission. The content is provided for information purposes only.

This is the hidden content, please

• Sign In
• or
• Sign Up

Science, Physics News, Science news, Technology News, Physics, Materials, Nanotech, Technology, Science
#Problems #Body #Problem #Experts #discuss #physics #mathematics #hit #

This is the hidden content, please

• Sign In
• or
• Sign Up

#show

This is the hidden content, please

• Sign In
• or
• Sign Up